[PATCH 6/8] block/vhdx: drop unallocated_blocks_are_zero

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

vhdx doesn't have .bdrv_co_block_status handler, so DATA|ALLOCATED is
always assumed for it. unallocated_blocks_are_zero is useless, drop it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 block/vhdx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/block/vhdx.c b/block/vhdx.c
index aedd782604..45963a3166 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -1164,9 +1164,6 @@ static int vhdx_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
 
     bdi->cluster_size = s->block_size;
 
-    bdi->unallocated_blocks_are_zero =
-        (s->params.data_bits & VHDX_PARAMS_HAS_PARENT) == 0;
-
     return 0;
 }
 
-- 
2.21.0